31437252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 108

約数和(自身を含む): 99922368

約数和(自身を除く): 68485116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1031, 1089, 1386, 1452, 1694, 2062, 2178, 2541, 2772, 3093, 3388, 4124, 4356, 5082, 6186, 7217, 7623, 9279, 10164, 11341, 12372, 14434, 15246, 18558, 21651, 22682, 28868, 30492, 34023, 37116, 43302, 45364, 64953, 68046, 79387, 86604, 102069, 124751, 129906, 136092, 158774, 204138, 238161, 249502, 259812, 317548, 374253, 408276, 476322, 499004, 714483, 748506, 873257, 952644, 1122759, 1428966, 1497012, 1746514, 2245518, 2619771, 2857932, 3493028, 4491036, 5239542, 7859313, 10479084, 15718626, 31437252]

約数ペア:

[(1, 31437252), (2, 15718626), (3, 10479084), (4, 7859313), (6, 5239542), (7, 4491036), (9, 3493028), (11, 2857932), (12, 2619771), (14, 2245518), (18, 1746514), (21, 1497012), (22, 1428966), (28, 1122759), (33, 952644), (36, 873257), (42, 748506), (44, 714483), (63, 499004), (66, 476322), (77, 408276), (84, 374253), (99, 317548), (121, 259812), (126, 249502), (132, 238161), (154, 204138), (198, 158774), (231, 136092), (242, 129906), (252, 124751), (308, 102069), (363, 86604), (396, 79387), (462, 68046), (484, 64953), (693, 45364), (726, 43302), (847, 37116), (924, 34023), (1031, 30492), (1089, 28868), (1386, 22682), (1452, 21651), (1694, 18558), (2062, 15246), (2178, 14434), (2541, 12372), (2772, 11341), (3093, 10164), (3388, 9279), (4124, 7623), (4356, 7217), (5082, 6186)]